69504260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{496459}}^1$

素因数の和:496475

約数の個数: 24

約数和(自身を含む): 166810560

約数和(自身を除く): 97306300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 496459, 992918, 1985836, 2482295, 3475213, 4964590, 6950426, 9929180, 13900852, 17376065, 34752130, 69504260]

約数ペア:

[(1, 69504260), (2, 34752130), (4, 17376065), (5, 13900852), (7, 9929180), (10, 6950426), (14, 4964590), (20, 3475213), (28, 2482295), (35, 1985836), (70, 992918), (140, 496459)]